A restaurant wants to forecast its weekly sales. Historical data (in dollars) for 15 weeks are shown below.

Time Period	Observation
1	1,501
2	1,584
3	1,397
4	1,285
5	1,228
6	1,360
7	1,608
8	1,345
9	1,371
10	1,537
11	1,419
12	1,583
13	1,694
14	1,572
15	1,302 What is the forecast for week 16, using a two-period moving average? Round your answer to the nearest cent. $ What is the forecast for week 16, using a three-period moving average? Round your answer to the nearest cent. $ Compute MSE for the two- and three-period moving average models and compare your results. Do not round intermediate calculations. Round your answers to two decimal places. MSE (two-period): MSE (three-period):